| Package | Description |
|---|---|
| org.apache.flink.api.java | |
| org.apache.flink.api.java.aggregation | |
| org.apache.flink.api.java.operators |
| Modifier and Type | Method and Description |
|---|---|
AggregateOperator<T> |
DataSet.aggregate(Aggregations agg,
int field)
Applies an Aggregate transformation on a non-grouped
Tuple DataSet. |
| Modifier and Type | Method and Description |
|---|---|
static Aggregations |
Aggregations.valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static Aggregations[] |
Aggregations.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
| Modifier and Type | Method and Description |
|---|---|
AggregateOperator<T> |
UnsortedGrouping.aggregate(Aggregations agg,
int field)
Applies an Aggregate transformation on a grouped
Tuple DataSet. |
AggregateOperator<IN> |
AggregateOperator.and(Aggregations function,
int field) |
| Constructor and Description |
|---|
AggregateOperator(DataSet<IN> input,
Aggregations function,
int field,
String aggregateLocationName)
Non grouped aggregation.
|
AggregateOperator(Grouping<IN> input,
Aggregations function,
int field,
String aggregateLocationName)
Grouped aggregation.
|
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